Tumbler



FIG. 1 is a bottom, front and left side isometric view of a tumbler showing our new design;

FIG. 2 is a top, front and right side isometric view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevation view thereof, the rear elevation being identical thereto;

FIG. 6 is a left side elevation view, the right side being identical thereto;

FIG. 7 is a cross-sectional view taken along line 7-7 of FIG. 3 ; and,

FIG. 8 is a cross-sectional view taken along line 8-8 of FIG. 3 .

The broken line arrows in FIG. 3 depict cross-sectional view indicia and form no part of the claimed design. 

CLAIM The ornamental design for a tumbler, as shown and described. 